/*
 * Copyright (c) 2019, NVIDIA CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#pragma once

#include <cudf/types.hpp>

#include <vector>

namespace cudf {

namespace detail {

/**
 * @copydoc cudf::segmented_count_set_bits
 *
 * @param[in] stream Optional CUDA stream on which to execute kernels
 */
std::vector<size_type>
segmented_count_set_bits(bitmask_type const* bitmask,
                         std::vector<size_type> const& indices,
                         cudaStream_t stream = 0);

/**
 * @copydoc cudf::segmented_count_unset_bits
 *
 * @param[in] stream Optional CUDA stream on which to execute kernels
 */
std::vector<size_type>
segmented_count_unset_bits(bitmask_type const* bitmask,
                           std::vector<size_type> const& indices,
                           cudaStream_t stream = 0);

}  // namespace detail

}  // namespace cudf
